wait for daemon to completely stop, even on error

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

cmd/ipfs/daemon.go

@@ -24,6 +24,7 @@ import (
 	fsrepo "github.com/ipfs/go-ipfs/repo/fsrepo"
 	migrate "github.com/ipfs/go-ipfs/repo/fsrepo/migrations"
 
+	"github.com/hashicorp/go-multierror"
 	"github.com/ipfs/go-ipfs-cmdkit"
 	cmds "github.com/ipfs/go-ipfs-cmds"
 	mprome "github.com/ipfs/go-metrics-prometheus"
@@ -421,13 +422,14 @@ func daemonFunc(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment
 
 	// collect long-running errors and block for shutdown
 	// TODO(cryptix): our fuse currently doesnt follow this pattern for graceful shutdown
+	var errs error
 	for err := range merge(apiErrc, gwErrc, gcErrc) {
 		if err != nil {
-			return err
+			errs = multierror.Append(errs, err)
 		}
 	}
 
-	return nil
+	return errs
 }
 
 // serveHTTPApi collects options, creates listener, prints status message and starts serving requests

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/fatih/color v1.7.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/gogo/protobuf v1.2.1
+	github.com/hashicorp/go-multierror v1.0.0
 	github.com/hashicorp/golang-lru v0.5.1
 	github.com/hsanjuan/go-libp2p-http v0.0.2
 	github.com/ipfs/dir-index-html v1.0.3